Congregation for Divine Worship and the Discipline of the Sacraments, Decree establishing December 12 as the feast of our Lady of Guadalupe in all the countries of America, 25 March 1999.

Notitiae 35 (1999): 272-274; Bishops’ Committee on the Liturgy, Thirty-Five Years of the BCL Newsletter: 1965-2000 (Washington, DC: United States Conference of Catholic Bishops, 2004):1639-1640.